2023届陕西省白水高三第一次调研测试英语试卷含解析

2023高考英语模拟试卷注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。用2B铅笔将试卷类型（B）填涂在答题卡相应位置上。将条形码粘贴在答题卡右上角"条形码粘贴处"。2．作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。答案不能答在试题卷上。3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。不按以上要求作答无效。4．考生必须保证答题卡的整洁。考试结束后，请将本试卷和答题卡一并交回。第一部分（共20小题，每小题1.5分，满分30分）1．Theonlineword“selfie”isgaining______andmoreandmorepeopletendtouseitnowadays.A．accessB．admissionC．controlD．currency2．AmericansingerTaylorSwift,21,________bigatthe2011AcademyofCountryMusicAwardsintheUSonApril3rd.A．stood B．gave C．scored D．made3．Natureisunderstandableinthesense______shewillanswertrulyandrewardwithdiscoverieswhenweaskherquestionsviaobservation.A．that B．whereC．how D．what4．Thedraftregulationontheonlineprotectionofminors,________forpublicopinionsbythecyberspaceauthorities,hasdrawnwidepublicconcern.A．releasingB．havingreleasedC．toreleaseD．released5．MsAliceisconsidereda

ladybyus,forsheoftenhelpsthepoorshemetwith.A．selfish B．hopefulC．mean D．generous6．---MayIspeaktoMr.Smith？---Iamafraidnot.Heisatameetingnow.It'snot_____________A．reliable B．convenientC．beneficial D．available7．Greatpity!Hisillnessis________thetreatmentavailablesofar.A．within B．above C．about D．beyond8．Despitetheobviousprivacyconcerns,theuseoffacial-recognitiontechnologyis________atsomepublicplaces.A．outofdangerB．ontherunC．outofsightD．ontherise9．Franklyspeaking,IamnotsurewhetherI________thisintheolddayswiththatkindofequipment,whichlooksquiteoddandridiculous.A．shouldhavedone B．needhavedone C．wouldhavedone D．musthavedone10．—ThemovieLalalandisawesome.It’sreallyapitythatyoudidn’tmakeit.—Sorry,I________.Iwastoobusythen.A．didn’tB．didC．wouldn’tD．would11．—Theroomlooksbigger!—We______thefurniture.A．havechanged B．hadchangedC．changed D．arechanging12．Ifyou________cometoourvillage,I’llshowyouaround.A．will B．shall C．must D．should13．—DidyouhavedifficultyfindingAnn'house?—Notreally.She___uscleardirectionsandwewereabletofindit.easily?A．wastogive B．hadgivenC．wasgiving D．wouldgive14．Withsomesnowontopofit,theYellowMountainlookedfantasticthiswinter.Actually,IdoubtwhetherwecouldvisitmountaininChina.A．amostbeautiful B．themostbeautifulC．amorebeautiful D．abeautiful15．Eversincethenewparkwasopenedtothepubliclastmonth,I______awalkiniteverymorning.A．amtaking B．takeC．havetaken D．havebeentaking16．—Helen,areyougoingIotheairporttopickupJackthedayaftertomorrow?—________tomorrownight.Iwouldgo.A．Werehetocomeback B．IfhewasabouttocomebackC．Hadhecomeback D．Ifhewouldcomeback17．—Lindahasn’tshownupyet.—It’sstrange.She____.A．could B．might C．musthave D．shouldhave18．—Youshouldhavehelpedyourmomwashthedishes．—Imeant．Butsheisalwaystellingmetostudy．A．todo B．to C．doingso D．doing19．Itisimmediatelyclear______thefinancialcrisiswillsoonbeover.A．since B．whatC．when D．whether20．Agathadidn’ttellme______shewouldpickuphersonfromschool.A．whichB．whenC．whereD．what第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）fcarshadwings，theycouldflyandthatjustmighthappen,beginningin2011.ThecompanyTerrafugia,basedinWoburn,Massachusetts,saysitplanstodeliveritscar-plane,theTransition,tocustomersbytheendof2011.“It’sthenext‘wow’vehicle，”saidTerrafugiavicepresidentRichardGersh.“AnybodycanbuyaFerrari,butaswesay,Ferrarisdon’tfly.”Thecarplanehaswingsthatunfoldforflying—aprocessthecompanysaystakesoneminute—andfoldbackupfordriving.Arunwayisstillrequiredtotakeoffandland.TheTransitionisbeingmarketedmoreasaplanethatdrivesthanacarthatflies,althoughitisboth.ThecompanyhasbeenworkingwithFAAtomeetaircraftregulations,andwiththeNationalHighwayTrafficSafetyAdministrationtomeetvehiclesafetyregulations.ThecompanyisaimingtoselltheTransitiontoprivatepilotsasamoreconvenientandcheaperwaytofly.Theysayitsavesyouthetroublefromtryingtofindanothermodeoftransportationtogettoandfromairports:Youdrivethecartotheairportandthenyou’regoodtogo.Whenyouland,youfoldupthewingsandhittheroad.Therearenoexpensiveparkingfeesbecauseyoudon’thavetostoreitatanairport—youparkitinthegarageathome.Thecar-planeisdesignedtoflyprimarilyunder10,000feet.Ithasamaximumtakeoffweightof1,430pounds,includingfuelandpassengers.TerrafugiasaystheTransitionreducesthepotentialforanaccidentbyallowingpilotstodriveunderbadweatherinsteadofflyingintomarginal(临界)conditions.TheTransition’spricetag:$194,000,Buttheremaybeadditionalchargesforoptionslikearadio,transponderorGPS.Anotheroptionisafull-planeparachute.“Ifyougetintoaveryawfulsituation,itisthenecessarysafetyoption,”Gershsaid.Sofar,thecompanyhasmorethan70orderswithdeposits.“We’reworkingverycloselywiththem,buttherearestillsomeremainingsteps,”Brownsaid.1、Wecanlearnfromthefirstparagraphthat.A．car-planeswillbepopularin2011B．peoplemightdriveacar-planein2011C．bothTransitionandFerraricantakeoffandlandD．RichardGershisthevicepresidentofMassachusetts2、lttakesthecar-planeoneminuteto.A．foldandunfolditswingsB．unfoldwingsforflyingC．landintheairportD．meetflyingsafetyregulations3、.Accordingtothepassage,whichofthefollowingisNOTtrue?A．Thecar-planeneedsarunwaytotakeoffandland.B．Tomcetaircraftregulations,thecompanyhasbeenworkingwithFAA．C．Thecar-planemayflyashighasnormalplanes.D．Peoplecanparkthecar-planeinthegarageattheirhome.4、.Theunderlinedword“it”inthelastbutoneparagraphrefersto.A．theradioB．thetransponderC．theGPSD．thefull-planeparachute5、What’sthebesttitleforthepassage?A．CarsWithWingsMayBeJustAroundTheCorner.B．WhichtoChoose:AFerrarisoraCarPlane?C．AmoreConvenientandCheaperWaytoFly.D．CarsWithWingsCanFlyasFastasPlanes.22．（8分）Exerciseseemstobegoodforthehumanbrain,withmanyrecentstudiessuggestingthatregularexerciseimprovesmemoryandthinkingskills.Butaninterestingnewstudyaskswhethertheapparentcognitivebenefitsfromexercisearerealorjustaplaceboeffect—thatis,ifwethinkwewillbe“smarter”afterexercise,doourbrainsrespondaccordingly?Theanswerhassignificantimplicationsforanyofushopingtouseexercisetokeepourmindssharpthroughoutourlives.Whilemanystudiessuggestthatexercisemayhavecognitivebenefits,recentlysomescientistshavebeguntoquestionwhethertheapparentlybeneficialeffectsofexerciseonthinkingmightbeaplaceboeffect.SoresearchersatFloridaStateUniversityinTallahasseeandtheUniversityofIllinoisatUrbana-Champaigndecidedtofocusonexpectations,onwhatpeopleanticipatethatexercisewilldoforthinking.Ifpeople’sexpectationsjibe(吻合)closelywiththeactualbenefits,thenatleastsomeofthoseimprovementsareprobablyaresultoftheplaceboeffectandnotofexercise.Forthenewstudy,whichwaspublishedlastmonthinPLOSOne,theresearchersrecruited171peoplethroughanonlinesurveysystem,theyaskedhalfofthesevolunteerstoestimatebyhowmuchastretchingandtoningregimens(拉伸运动)performedthreetimesaweekmightimprovevariousmeasuresofthinking.Theothervolunteerswereaskedthesamequestions,butaboutaregularwalkingprogram.Inactualexperiments,stretchingandtoningprogramgenerallyhavelittleifanyimpactonpeople’scognitiveskills.Walking,ontheotherhand,seemstosubstantiallyimprovethinkingability.Butthesurveyrespondentsbelievedtheopposite,estimatingthatthestretchingandtoningprogramwouldbemorebeneficialforthemindthanwalking.Theestimatesofbenefitsfromwalkingwerelower.Thesedata,whiletheydonotinvolveanyactualexercise,aregoodnewsforpeoplewhodoexercise.“Theresultsfromourstudysuggestthatthebenefitsofaerobicexercisearenotaplaceboeffect,”saidCaryStothart,agraduatestudentincognitivepsychologyatFloridaStateUniversity,wholedthestudy.Ifexpectationshadbeendrivingtheimprovementsincognitionseeninstudiesafterexercise,Mr.Stothartsaid,thenpeopleshouldhaveexpectedwalkingtobemorebeneficialforthinkingthanstretching.Theydidn’t,implyingthatthechangesinthebrainandthinkingafterexercisearephysiologicallygenuine.Thefindingsarestrongenoughtosuggestthatexercisereallydoeschangethebrainandmay,intheprocess,improvethinking,Mr.Stothartsaid.Thatconclusionshouldencouragescientiststolookevenmorecloselyintohow,atamolecularlevel,exerciseremodelsthehumanbrain,hesaid.Italsoshouldencouragetherestofustomove,sincethebenefitsare,itseems,notimaginary,eveniftheyareinourhead.1、WhichofthefollowingabouttheplaceboeffectisTRUEaccordingtothepassage?A．Itoccursduringexercise. B．Ithascognitivebenefits.C．Itisjustamentalreaction. D．Itisaphysiologicalresponse.2、Whydidtheresearchersatthetwouniversitiesconducttheresearch?A．Todiscovertheplaceboeffectintheexercise.B．Toprovethepreviousstudieshaveabigdrawback.C．Totestwhetherexercisecanreallyimprovecognition.D．Toencouragemorescientiststogetinvolvedintheresearch.3、WhatcanweknowabouttheresearchCaryStothartandhisteamcarriedout?A．Theyemployed171peopletotakepartintheactualexercise.B．Theresultoftheresearchremovedtherecentdoubtofsomescientists.C．Theparticipantsthoughtwalkinghadagreaterimpactonthinkingability.D．Theirconclusiondrivesscientiststodoresearchontheplaceboeffect.4、Whatmightbethebesttitleforthepassage?A．Isitnecessaryforustotakeexercise? B．Howshouldpeopleexerciseproperly?C．Whatmakesussmarterduringexercise? D．Doesexercisereallymakeussmarter?23．（8分）MostAmericansareworriedaboutnewtechnology.Theyareconcernedthatmachines,includingrobots,willtakeoverworknowdonebyhumans.ThesefindingscomefromanewreportbythePewResearchCenterofWashingtonD．C．About75percentofAmericansquestionedbyPewsaidautomationwillincreaseincomeinequalitybetweentherichandthemiddleclassandpoor.And64percentofpeopleexpectautomationtobesocommoninAmericathatpeoplewillfacedifficultyfindingthingstodowiththeirlives.Someoftheconcernsabouttechnologycomefromadistrustaboutwhethermachineswillalwaysmaketherightdecision.ManyAplexmatters.Oneexampleisselectingapersonforajob.Three-quartersofAmericanssaidtheywouldnotwanttoapplyforajobthatusesacomputerprogramtochoosethemostqualifiedperson.“MostAmericanswantthegovernmenttolimitautomation.Forexample,87percentsupportarequirementthatalldriverlessvehicleshaveahumaninthedriver’sseatwhocantakecontrolwhenanemergencyoccurs.And85percentwanttolimitmachinestomostlydoingjobsthataredangerousorunhealthyforhumans.Andonly25percentexpectmorejobstocomefromautomation,”Pewsaid.MarkZuckerberg,theco-founderofFacebook,spokelastMaytograduatingseniorsfromHarvardUniversityinMassachusetts.Histalkcenteredontheuncertainfuturefacingyoungpeople.“Ourgenerationwillhavetodealwithtensofmillionsofjobsreplacedbyautomationlikeself-drivingcarsandtrucks.”Zuckerhergtoldthegraduates.Zuckerbergsaidyoungpeoplehadbetterlaunch(发起)projectsthatwillbringbothjobsanddirectbenefitstothepeopleoftheworld.Hesaidinhisspeechthat30000peopleworkedtoputamanonthemoon,andmillionsofpeoplebuilttheHooverDamaswellasothergreatprojectsoverthelast100years.1、WhatdomanyAmericansthinkoftechnologyaccordingtoparagraph3?A．Useful.B．Effective.C．Dangerous.D．Undependable.2、WhydoAmericanswantahumanindriverlessvehicles?A．Totestthenewtechnology.B．Tomakeadriver.C．Toensurepersonalsafety.D．Toentertainthepassengers.3、WhatdidZuckerbergencouragethestudentstodo?A．Refuseself-drivingvehicles.B．Createnewjobchances.C．Focusonsmallprojects.D．Fightagainstrobots.4、Whichofthefollowingwouldbethebesttitleforthetext?A．NewTechnologyCreatesMoreJobsB．NewTechnologyBringsMoreFairnessC．AmericansWorryMachinesWillTakeJobsD．RobotsMakeWorkEasytoDoforWorkers24．（8分）3Dprintingisbecomingmoreandmorepopular.Wearenowabletocreatethingsweneedveryquicklyandeasilyusing3Dprinters.Butcanyouimagineprintingfood?Somescientistsaretryingtorevolutionizethediningexperiencebydoingthis.Theyhopethathavinga3Dprinterinthekitchenwillbeascommonasthemicrowaveovenorblender.Scientistssaythatit’llbequiteeasy:yousimplyhavetoselectarecipeandputtherawfood‘inks’intotheprinter.Youcanalsomodifytheinstructionstomakethefoodexactlyhowyouwantit.Thismeansthatitwouldbeveryquickandeasytocreatetastyandnutritiousmeals.Using3Dprinterstocreateyourmealswouldalsobesavingtheenvironment.Therewouldbelessneedfortraditionalgrowing,transportingandpackagingprocessesasfoodproductionwouldbealotmoreefficient.Forexample,alternativeingredients(原料)suchasproteinsfromalgae,beetrootleavesandinsectscouldbeconvertedintotastyproducts.Printingfoodcouldalsohelppeoplewhosufferfromdysphasia(aswallowingdisorder).Theycouldprogramtheprintertoprintsofterversionsoftheirfavoritefoodssothattheywouldnothavetroubleinswallowingthem.However,somepeoplethinkthatafutureof3Dfoodprintingwouldbeadisaster.Itcouldtakeawaymanyjobs,includingthosefrogrowing,transportingandpackagingfood.Imagineaworldwheretherewasnoneedforfarmingorgrowingcropsandthesametastescouldbeprintedfromaraw“foodink”.Likewise,traditionalcafesandrestaurantsmightlosebusiness.Also,thereareconcernsaboutthenutritionalvalueofprintedfood:isitreallypossibletobegetthenutrientsweneedfromfood–basedinksandgels(凝胶)?What’smore,cookingandeatingtogetherwithfamilyandfriendshaslongbeenatraditionalandenjoyableactivity.Itishardtoimagineaworldwherethepleasureofcookingisdeadandmealscanbecreatedatthetouchofabutton.1、Whichofthefollowingbestdescribes3Dfoodprinting?A．Quickandpopular.B．Easyandefficient.C．Nutritiousandtasty.D．Softandconvenient.2、Whydosomethinkthat3Dfoodprintingwouldbeadisaster?A．Traditionalfoodwoulddisappear.B．Manypeoplecouldlosetheirjobs.C．Itwouldaffectthepeople’shealth.D．Wecouldalleatthesamefood.3、Whatcanweinferfromthelastparagraph?A．3Dfoodprintingwillreplacetraditionalcooking.B．Thefutureof3Dfoodprintingisuncertain.C．Itwouldhurtourtraditionoffoodculture.D．3Dfoodprintingwouldbeafailure.4、Whichofthefollowingcanbethebesttitleforthetext?A．3Dfood“printing”:comingtothekitchenB．Can3Dprintingcreateeverything?C．3D—printingfoodwillbeinfashion!D．Thedisadvantageof3Dfoodprinting25．（10分）SafetyisahugeconcernwheneverIrunwithmyearphonesin.ButIneedmusictorun.OtherwiseallIhearisthesoundofmyownbreathing.SoI’vefoundacompromise:Irunwithonlyoneearphonein.Themusicsoundsoff.It’sanimperfectsolution.Anupdatedpairofheadphones,calledAfterShokz,aimtodobetter.AfterShokzbillsitselfasusingboneconductingtechnologytoconductmusicfromthefrontoftheear,deliveringsoundthroughyourcheekboneandinnerear.Thiskeepsyoureardrum(鼓膜)freetoheareverythingelse.“Earbuds(耳塞式耳机)aretypicallydesignedtoblockoutallsound,whichisfinewhenyou’reinside.Butwhenyou’reoutside,youneedallyoursenses.Itwouldbelikesendingyououtcyclingwithablindfoldon,”saysRodAnnet,managingdirectorofAfterShokz.Here’swhereAfterShokzcomesin.Theheadphoneshookoverthebackofyourheadwiththemain“bud”restinghighupagainstyourcheek.Thiskeepsyourearfreetodelightinothersounds.Sodotheywork?Inaword,yes.Duringa45-minutejog,theydidn’tbounceorshift.IheardfarmoreofmyenvironmentthanInormallydo:anearbybikethere;arunnerpassingmeagaintomyleft;andsoforth.Whataboutthedownsides?Ifyou’reahugefanofhigh-qualitysound,youmightfindtheheadphonesabittinny.Onefriendexpressedconcernsaboutmissingtheabilitytogetlostinthemusicasyoumightbedistractedbyothernoises,althoughIpersonallydidn’tfindthatanissue.Yetthoseareallminordetails.Forme,probablythebiggestproblemistheprice.Rangingbetween£49.96to£83.29,AfterShokzheadphonesaren’texactlycheap.Withallthatconsidered,wouldIrecommendthem?Yes.AfterShokzheadphonesarequiteuseful.Whileoutjogging,theywerelight,painless,andeasytouse.Theymademefeelsafer.1、WhatisspecialaboutAfterShokzheadphones?A．Theyareagoodchoiceforinsideuse.B．Theyallowuserstohearothersounds.C．Theycanmakemusicsoundmorebeautiful.D．Theycandeliversoundthroughyoureardrum.2、Whatdoestheauthor’sfriendthinkofAfterShokzheadphones?A．Theypreventusersgettinglost.B．Theydeliverhigh—qualitysound.C．Theyoftenmovewhileusersarerunning.D．Theyfailtoallowuserstoenjoythemusic.3、TheauthorthinksAfterShokzheadphones.A．aretooexpensiveB．seemquiteuselessC．makeusersfeelpainD．aretoocomplextouse4、Whatisthemainpurposeofthetext?A．Toexpressworries.B．Tointroduceaproduct.C．Toshareapersonalstory.D．Tocomplainaboutaproduct.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）“Lookdown,Elsa,”myfathersaidgently.“Thereismorethanonewaytothesquare.Lifeislikethat.Ifyoucan’tgettotheplace1youwanttogobyoneroad,tryanother.”Intheyearsthatfollowed,Ioftenrememberedthewordsmyfather2me.IknowwhereIwantedtogoinlife.Iwantedtobeafashion3.AndonthewaytomyfirstsmallsuccessIfoundtheroadblocked.WhatcouldIdo?Accepttheroadblocksandfail?Oruseimaginationandintelligencetofindanotherroadtomy4.IcametoParis,thecenteroftheworldof5,withmyworks.Butnoneofthefamousfashiondesignersseemedinterestedinbuyingthem.ThenonedayImetafriend6averybeautifulsweater.Itwassimpleincolor,butithadan7knittingway.Isuddenly8abolddesignknittedintosuchasweater.I9aclearblackandwhitebutterflypatternandtookittoMrs.Vidian.She10asweater.Theresult,Ithought,was11.Thencamethetest.I12thesweatertoaluncheon(formallunch)whichpeopleinthefashionbusinesswouldattend.Tomy13,thesweaterwas14.Infact,therepresentativeofalargeNewYorkstorewanted40sweaterstobe15intwoweeks.Iacceptedthe16andwalkedoutonacloudofhappiness.Mycloud17,however,whenIstoodinfrontofMrs.Vidian.“Butittookmealmostaweektoknitthatsweater,”shesaid.“Fortysweatersintwoweeks?Itis18.”Iwaspressedtobesoclosetosuccessandthentobeblocked!19Iwalkedaway.AllatonceIstoppedshort.Theremustbe20way.Thisknittingwaydidtakespecialskill,butsurelytheremustbesomeoneelseinPariswhoknowhowtodoit.1、A．whichB．whenC．whereD．why2、A．rewardedB．beggedC．persuadedD．taught3、A．designerB．partnerC．lawyerD．reporter4、A．journeyB．apartmentC．goalD．stage5、A．financeB．fashionC．jewelD．wildlife6、A．onB．byC．overD．in7、A．briefB．unusualC．ancientD．regular8、A．selectedB．downloadedC．picturedD．solved9、A．drewB．woveC．spottedD．mixed10、A．dressedupinB．focusedonC．tookapartD．knitteditinto11、A．puzzlingB．wonderfulC．slightD．contrary12、A．impressedB．wipedC．woreD．permitted13、A．pleasureB．regretC．failureD．anger14、A．commentedB．preserveC．exportedD．noticed15、A．contentB．readyC．curiousD．worthwhile16、A．orderB．appointmentC．materialD．pressure17、A．pouredB．flashedC．exposedD．disappeared18、A．impossibleB．positiveC．alikeD．likely19、A．TypicallyB．EventuallyC．SadlyD．Mentally20、A．otherB．anotherC．othersD．one第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Thebestwaytogetaroundacitymaybedrivingacar.Indeed,itcouldbeoflittle1．(convenient)foryoutotravelfromonepointtoanotherifyoudon'townacar.Whileyoucanalwaysusepublictransport,itcanbequiteunreliablesometimes.Butdon'tworry.Therearecarrentalcompaniesthatcanhelpyouwithyourtravelingneedsatanytime.IfyouareplanningonavacationduringamajorholidaylikeChristmas,2．(consider)hiringacarforyouandyourfamily'suse.Theobvious3．(benefit)ofdoingsoareasfollows：Somerentalcompaniesevenincludeadriverwitheverycarrented.Imagineyourselfwithadrivertakingyoutoyourdestination4．waitingtodriveyoubackhome.Inthisway,evenparking5．(become)theleastofyourconcerns.Evenifyouhavetodrivethecarbyyourself,youcanbenefitfromhiringacarbecauseyoucantaketheshortestroute6．(enjoyable)toyourdestination.Ifyouhaveplannedyourholidayin7．hurry,youmighthavemissed8．(check)onyourcar'scondition.Ifthisisthecase,itiswisetorentacarbecauseitwillnotbreakdown9．yourwayatall.Travelinginyourowncarisalot10．(comfortable),tobefrank,thanridingthetrainorbus.Youcanstopatanytimeifyouneedtograbsomething.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。删除:把多余的词用斜线(\)划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。注意:1.每处错误及其修改均仅限一词;2.只允许修改10处,多者(从第11处起)不计分。Iamwritingtosuggestliftthebanonusingsmartphones,tabletcomputersandothermobiledevicesinclass.Mobiledevicescameintoexistenceasresultofthedevelopmentofscienceandtechnology.Theyw